Home / Accessories / PreTea Flask PreTea Flask 39 £12.00 Favourite This Order by 3pm, get it tomorrow! Earn 12 points worth £0.60 with this order Reusable 304 Stainless Steel - with easy clean up. 18 OZ / 500ml capacity, this water bottle height 9.06'' / 23cm, bottom diameter 2.56'' / 6.5cm. BPA-free, phthalate-free, toxin-free. Durable reusable and dependable. Leak proof and non slip grip. Double-wall technology - vacuum insulated stainless steel container stays warm or cold for up to 8 hours. Ratings & Reviews Write a review Be the first to review this product.