The drinking bottle is made of Tritan and is very durable. 650 ml. Dishwasher-safe up to 70°C and 100% BPA-free.
Details

Recommended for 3rd-7th grade elementary school
Volume: 0.65L
Weight: 105 g

Dimensions: 6.8cm x 23,5cm x cm (Width, height, depth)
Material: TRITAN body, PP lid, stainless steel cover, silicone