Pure PLA polymer, biodegradable in soil for 2-5 years, resulting in carbon dioxide and water. High-speed thin-walled high-tech technology to create, to solve the "very low strength, easy to decompose, no practical" problem! Perfect presentation of all kinds of drinks of the original style, truly green environmental protection, do not add to the burden of the earth. Specification: diameter 74mm, clip diameter 73mm, bottom diameter 54mm, height 93mm, weight 16.4g, wall thickness 0.6mm Properties: biodegradable disposable plastic cups, thin-walled containers Scope of application: air train, upscale disposable catering, hotel, party, festival supplies.