watersy most popular products 30 oz double wall stainless steel insulated tumbler cups with leak proof lid wholesale

watersy most popular products 30 oz double wall stainless steel insulated tumbler cups with leak proof lid wholesale

 Features:

• 304 STAINLESS STEEL MADE, odor-free, heat-proof and anticorrosive.
• DOUBLE VACUUM TECHNIQUE applied with 304 ss inner layer & outlayer either for keeping cold or warm.
• WIDE RIM, easy to wash and dishwasher Safe.
• LARGE CAPACITY to meet your needs for a day outdoor.
• The lid have a hole for straw, also with silicone seal to cover the hole.