Sex dice

Most commercial dice are made from Acrylic (PMMA), Resin, or Zinc Alloy. For B2B buyers, it is critical to ensure the materials are BPA-free and non-toxic, as these items are often handled frequently. If the product is intended for high-end markets, luminous (glow-in-the-dark) powders used must be non-radioactive and compliant with safety standards like EN71 or ASTM F963.

There are three primary methods: Engraving (Laser or Molded), Silk-screen Printing, and UV Printing. Engraved icons are superior for long-term durability as they do not wear off with friction. For bulk orders, molded engraving with oil-filled colors provides the best balance between aesthetic appeal and wear resistance.

Even as a novelty item, these products often fall under General Product Safety Regulations (GPSR). You should request REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) certification for the European market to ensure the absence of harmful phthalates. For the US market, ensure the packaging includes choking hazard warnings if the dice are small (typically under 16mm).

While not used for gambling, poorly balanced dice feel 'cheap.' Ensure the supplier uses high-pressure injection molding to avoid internal air bubbles. Centering the center of gravity ensures a random roll, which enhances the perceived quality and brand reputation of the product.

While dice are generally low-risk, some customs authorities have strict regulations on 'adult' content. It is advised to use neutral descriptions on commercial invoices, such as 'Acrylic Game Dice' or 'Plastic Educational Toys', and ensure the HS Code (typically 9504.90) is accurate to avoid unnecessary inspections or seizures.

Focus on MOQ (Minimum Order Quantity) flexibility for custom designs. Many suppliers offer a lower price if you use standard dice molds but customize the printing/packaging. Always request a pre-production sample to verify the clarity of the text and the quality of the glow-in-the-dark effect before authorizing a full production run.

Utilize Secured Trading Services provided by Made-in-China.com to protect your payment until delivery. Additionally, hire a third-party inspection service to perform a Random Sampling Inspection (AQL 2.5/4.0) at the factory to check for surface scratches, printing alignment, and packaging integrity before the balance payment is made.

Dice are heavy but occupy little space. For volumes under 100kg, Air Express (DHL/FedEx/UPS) is efficient. However, for bulk orders exceeding 200kg, LCL (Less than Container Load) Sea Freight or Rail Freight (for Europe) offers significant cost savings. Ensure the supplier uses double-walled corrugated export cartons to prevent crushing during transit.