These are GROW seal extensions. One pack contains 1 sheet (4 pieces). Two pieces make one extension. ⚫︎ Color: PB Pale Blue ⚫︎ Extension Length: Approximately 45 cm ⚫︎ Weight: Approximately 2.5g per sheet ⚫︎ Seal Area: Approximately 4 cm wide (for 4 pieces) - Model Seal®︎ used ⚫︎ Made with 100% high-quality human hair ⚫︎ Can be curled and colored The package's plastic is torn, but the product is new and unused.