可乐瓶瓶盖 PET-Bottle Cap

模型描述：适配大陆地区类可乐瓶的瓶盖。经过测试，水密，气密。可用于对需要可乐瓶的项目的改造。

Model description：Suitable for the cap of cola bottles in mainland China.Tested,with water tightness and air tightness. Can be used for the renovation of projects that require cola bottles

打印设置建议：层高0.1，不需要brim

Printing setting suggestion: Layer height 0.1，no need for brim.