Non-Leak Design: Non-leak construction suitable for the gym, sports academies, youth football teams, children's nurseries and schools. Wide 38mm bottle neck for easy drinking anywhere and easy filling Tamper Evident and Food-Safe: Tamper evident and tamper proof until first use. Bottles are food-grade, BPA-free and come with high-quality lids. Multipack options available for value and convenience Durable Recycled Material: Made of 30% recycled plastic (RPET), tough and durable. Refillable and reusable with a long screw thread for contents security. Fully recyclable at end of life Versatile Health Beverage Storage: Suitable for homemade health drinks like juice and ginger and turmeric shots, caffeine shots and wellbeing beverages – and for storage in a mini fridge. Bottles fit easily in a handbag or briefcase Easy Care and Maintenance: Not suitable for dishwashers or microwave but can be used in a home freezer with no loss of shape or integrity. Simply wash by hand in warm, soapy water and rinse for repeated use Clear Visibility and Secure Closure: Clear plastic construction allows contents to remain visible at all times. Turn the bottle lid clockwise until a click is heard to fully seal; turn anti-clockwise to open