Our bottles are made of HDPE resins and come with following details: No.3001:6.30 g - 25 ml No.3002:12.2 g - 70 ml No.3003:12.9 g - 75 ml No.3004:15.6 g - 90 ml No.3005:16.4 g - 100 ml No.3006:15.6 g - 120 ml No.3007:14.7 g - 120 ml No.3008:18.5 g - 120 ml No.3009:19.7 g - 150 ml No.3010:22.1 g - 150 ml No.3011:22.0 g - 175 ml No.3012:33.4 g - 300 ml No.3013:31.1 g - 300 ml No.3014:63.5 g - 775 ml