| Product Definition | Custom-made soap dish holder | A bathroom accessory designed to hold bar soap and allow drainage after use. | Dimensions, structure, surface finish, color, logo method, and drainage design should match the approved sample. | Product information and handling marks should be confirmed before mass production. |
| Common Materials | Ceramic, glass, stainless steel, plastic, bamboo, or natural stone | Material selection depends on appearance, moisture resistance, durability, cost, and target market. | Material should be free from cracks, sharp edges, excessive odor, rust, warping, and visible contamination. | Moisture-sensitive materials should be protected with a dry inner pack and suitable outer carton. |
| Overall Size | Typical bar-soap format | Approximately 100–130 mm long, 70–100 mm wide, and 25–45 mm high. | Dimensional tolerance is commonly controlled within ±2 mm unless a tighter tolerance is agreed. | Carton dimensions should allow protective cushioning without excessive empty space. |
| Load Performance | Daily-use strength | Recommended design load: at least 1.0 kg for the holder and drainage platform. | No cracking, permanent deformation, detachment, or instability after the load test. | Packaging should prevent compression damage during stacking and transportation. |
| Drainage Design | Drainage holes, slots, or raised platform | Drainage openings should allow water to leave the soap area and reduce standing moisture. | Openings must be free of blockage, burrs, sharp edges, and molding residue. | Use separators or protective film where drainage features may scratch adjacent products. |
| Surface Finish | Smooth, clean, and uniform surface | Finish may be matte, glossy, textured, plated, painted, or natural depending on the approved sample. | No obvious scratches, pinholes, stains, peeling, color variation, or uneven coating in visible areas. | Individual wrapping is recommended for polished, painted, glazed, or easily scratched surfaces. |
| Edge Safety | Rounded or safely finished edges | Edges and corners should be smooth enough for normal handling and bathroom use. | Manual inspection should confirm the absence of sharp points, cutting edges, and loose fragments. | Use molded pulp, foam, or paper separators to prevent edge-to-edge impact. |
| Color Control | Approved color reference | Color should be evaluated against an approved physical sample or agreed color reference. | Check color consistency between production batches and inspect visible surfaces under suitable lighting. | Opaque packaging or protective sleeves can reduce dust, light exposure, and surface marking. |
| Water Resistance | Bathroom-use suitability | Materials and coatings should withstand repeated exposure to water and ordinary bathroom humidity. | No blistering, flaking, rusting, swelling, or significant discoloration after a basic water-resistance check. | Products must be completely dry before packing to prevent trapped moisture and mildew. |
| Assembly | Single-piece or multi-piece construction | Multi-piece designs may include a tray, insert, drainage plate, suction component, or wall-mount part. | Parts should fit securely, operate smoothly, and remain stable during normal use. | Small components should be placed in sealed bags and separated from the main product. |
| Adhesion Test | Applicable to wall-mounted designs | Adhesive or suction mounting systems should be tested on the intended smooth, clean surface. | Check holding strength, detachment behavior, surface compatibility, and installation instructions. | Protect adhesive pads with release liners and include installation guidance when required. |
| Odor and Cleanliness | Neutral or low-odor condition | The finished product should be clean and free from strong chemical, plastic, or packaging odors. | Inspect for dust, oil, fingerprints, mold residue, loose fibers, and foreign particles. | Use clean inner packaging materials and avoid sealing products before they are fully dry. |
| Individual Packaging | Protection for one finished unit | Common options include a paper box, corrugated box, molded pulp tray, foam sleeve, or paper wrap. | Packaging should prevent movement, abrasion, chipping, and contamination during handling. | Printed packaging dimensions and materials should be approved before production. |
| Inner Carton Packing | Grouped units for shipment | Several individually packed units may be placed in an inner carton with dividers or cushioning. | Carton contents should be counted, properly arranged, and checked for compression damage. | Use a consistent packing quantity and mark the quantity clearly on the carton. |
| Master Carton | Export shipping carton | Use a durable corrugated carton suitable for stacking, loading, and normal international transport. | Carton should remain intact without excessive bulging, crushing, open seams, or water damage. | Recommended checks include gross weight, carton dimensions, sealing method, and pallet compatibility. |
| Carton Marking | Shipping and handling information | Typical marks include item code, quantity, carton number, gross weight, net weight, and dimensions. | Information must be legible, accurate, and consistent with packing documents. | Apply handling symbols such as “Fragile,” “Keep Dry,” or “This Side Up” when appropriate. |
| Pre-Shipment Inspection | Final quality review | Inspection normally covers appearance, dimensions, function, quantity, packaging, and labeling. | Defect limits and inspection methods should be agreed before mass production. | Retain approved samples, inspection records, packing photos, and carton measurements. |