Official Black Myth: Wukong Heqi Rongrong Gourd 518 ml Insulated Bottle

Official Black Myth: Wukong Heqi Rongrong 518 ml gourd insulated bottle with a sculpted bottle silhouette, cord details, and food-contact stainless steel components.

Quick Facts

• Series: Black Myth: Wukong
• Product Type: 518 ml insulated bottle
• Inner Container: SUS316 stainless steel (0Cr17Ni12Mo2)
• Outer Shell: SUS304 stainless steel (06Cr19Ni10)
• Food-Contact Parts: PP (polypropylene) top cover and silicone seal
• Additional Details: Brass, hand-twisted cotton cord, cord-wrapped cotton cord, cotton cord
• Capacity: 518 ml / 17.51 fl oz
• Approximate Size: 7.01 x 4.25 x 4.25 in / 17.8 x 10.8 x 10.8 cm (H x W x L)
• Approximate Weight: 11.82 oz / 335 g
• Dimensions are measured by hand and may vary slightly. Actual size may differ due to production batch; please refer to the physical item.

Insulation Performance

• With the lid open and placed in a standard test environment for 30+ minutes, filled with water at 96°C or above, and measured at (95 ± 1)°C inside, the bottle retains a temperature of >62°C after 6 hours and 5 minutes with the lid closed.

Before Use

• Do not use if the product appears damaged or abnormal.
• Rinse all parts with warm water before first use and ensure all components are correctly assembled.
• Do not sterilize in boiling water as this may cause deformation.
• Do not fill with ice, carbonated beverages, or fermented foods to avoid pressure buildup, cracking, or leakage.
• Not suitable for long-term storage of dairy products or baby food due to bacterial growth risk.
• Do not add strong acids or alkalis.
• Children under 3 must use this product under adult supervision.
• Do not heat in a microwave.
• Do not heat or freeze with beverages inside to avoid cracking or injury.
• Minors must use this product under adult supervision.
• When used by children, fill with water no hotter than 40°C and supervise to prevent burns or choking.
• Keep away from stoves, fireplaces, or other heat sources to avoid deformation or damage.
• Avoid adding freshly boiled water directly; avoid touching the gourd-shaped top cap immediately after adding boiling water to prevent burns.

During Use

• When filling with tea or other hot beverages, allow the liquid to cool to a suitable temperature before filling to avoid burns and prevent deformation, damage, or leakage.
• Recommended fill temperature: below 40°C to reduce burn risk.
• When tightening the lid, keep the lid and body level to avoid gaps that may cause leakage.
• Do not use as a long-term food storage container to prevent spoilage.
• Do not use in a freezer or below-freezing environment as liquid expansion may damage the product.
• Avoid dropping, tipping, or subjecting the product to excessive impact or pressure to prevent cracking or leakage.

After Use

• Do not clean with abrasive sponges, metal scrubbers, or scouring powder as these may scratch and damage the surface.
• For heavy staining, use a small amount of diluted neutral detergent.
• Do not boil the product as heat may cause deformation, cracking, whitening, or discoloration.
• Do not clean in a dishwasher as high heat may cause deformation, cracking, whitening, or discoloration.
• Do not use thinners, gasoline, alcohol, or kerosene-based cleaners as these may damage the product.
• After use, clean and dry promptly to prevent residual liquid from causing odors.