• 【Can withstand 1004 drops without breaking】This tumbler is made from a durable plastic material that can be used for a long time A Japanese brand that expands on "making tableware more secure, comfortable, beautiful, and convenient" It is made in Japan Made from the excellent heat-resistant and cold-resistant material "Tritan," this cup is not only suitable for hot coffee but also allows you to easily enjoy iced coffee by pouring hot coffee over ice in a cup • 【Hygienic wavy shape】The wavy shape is not only cute, but also designed to allow air to pass through when placed upside down It is hygienic because no air gets trapped inside when drying after washing We are also committed to a thin drinking mouth like 1.5mm thin glass (usuhbari glass) that feels smooth on the palate and makes the drink taste delicious • 【Outdoor and Picnic】Extremely durable and stackable, making it perfect as a cup for outdoor activities and camping Since it is a unbreakable cup, it is not disposable as a plastic cup Perfect for beer glasses, cocktail glasses, and highball glasses • 【Perfect for gifts】Create a comfortable dining space with unbreakable glasses, ideal for both men and women as a gift Also, it makes a great birthday present, wedding gift, or Christmas gift • 【Product Specifications】■Capacity: 240ml ■Dimensions: Diameter 8cm × Height 9.5cm ■Material: Tritan (a clear, impact-resistant plastic) ■Heat resistant temperature: 212°F (100°C), Cold resistant temperature: -4°F (-20°C) (This material is more heat-retaining than ceramic or glass cups, so you can enjoy coffee and tea deliciously) ■Dishwasher and bleach safe ■BPA free (Can be safely used by children) ■Microwave safe, but may deform, so please read the instructions carefully before use ※ Due to transition, some descriptions in the manual and other documents may be outdated Please note