"Comes with: Glass bottle, steel insert, insulated sleeve and box. Double wall glass body, 3mm THICKER than traditional brands BPA Free & FDA Approved Eco friendly bamboo lid with laser engraved tease leaf logo. Silicone inner lining ensures no plastic touches your drink. 3 in 1 infusion! Our stainless steel 2 piece strainer allows for a choice of infusion methods using loose leaf tea, herbal tea bags, coffee, or fruit pieces. Our tumbler is convenient for handbag, car, or gym