HOMBERKING 8 Packs Glass Food Storage Containers Set (8 lids & 8 containers) Including 2 different types and 8 sizes for your needs: 8 PCS Lids 1 PCS of 200 ml Rectangle Glass Container, 6.8oz/0.8cup 1 PCS of 370 ml Rectangle Glass Container, 12.5oz/1.6cup 1 PCS of 640 ml Rectangle Glass Container, 21.6oz/2.7cup 1 PCS of 1040 ml Rectangle Glass Container, 35.2oz/4.4cup 1 PCS of 150 ml Square Glass Container, 5oz/0.6cup 1 PCS of 320 ml Square Glass Container, 10.8oz/1.4cup 1 PCS of 520 ml Square Glass Container, 17.6oz/2.2cup 1 PCS of 800 ml Square Glass Container, 27.1oz/3.4cup Our containers are made of safe and environmentally friendly material: The main body of the container - Transparent borosilicate Glass The lid of the container - BPA-Free plastic Snap Locking Lids & Removable silicone ring They can be used from -4? – 752? (-20? – 400?). Oven safe(Not the lids) Microwave safe(Not the lids) Freezer safe Dishwasher safe(Not the lids) Tips: 1. In order to prevent the rubber seal strips sticking to the glass containers, please make sure wash and wipe dry the lids and glass containers before put them away. 2. It is safe to wash the lids in the dishwasher, but high temperatures over a long period of time can deform the rubber seal strips at the edge of the lids. In order to extend service life of rubber seal strips, please wash the lids by hands as much as possible. 3. If you have any questions, please feel free to contact us. We'll get back to you in 24 hours.