Use:Sports,outdoor,school,etc.Features:1.Good Sealing And No Leakage.2.Simple Structure,the Bottle Cap Is Provided With A Hanging Buckle,easy To Carry.Instructions:1.Don't Hold Fermented Beverage,gasoline Or Other Fuel.2.Don't Put It In The Microwave Oven Or Freezer.3.Too Much Pressure Is Still Likely To Cause Partial Cracking.

• Seamless,A0 Grade High Purity Aluminum (99% Purity) Molding,safe Plastic Loop.
• Large Capacity An Easy To Carry.
• We Send It By USPS, The Package Will Be Fast To Delivery You.
• Wide Use,applicable To All Types Of People.
• Both Sides Will Print The Same Pattern.

Seamless,A0 Grade High Purity Aluminum (99% Purity) Molding,safe Plastic Loop.Made-Black-King