They are white because they have been bleached. After the bleaching process they are covered with a hardening agent which helps to keep them from breaking. You'll need to handle with care because you cannot drop one and expect it to be intact. They come in 4 different sizes.  

Scientific Name: Encope michelini                   

**All of our shells are real & unique. The majority of the shells we sell are intended for crafting purposes & are not specimens (unless otherwise specified); meaning that most will show evidence of their lives in tum build up, etc. WE DO NOT SELL “PERFECT” SHELLS- our shells are natural, beautiful, & imperfect.

This item comes from the extensive collection of Shell World, a beloved business that operated for 45 years. Shell World specialized in shells, corals, and vintage maritime treasures, carefully sourcing its inventory during the 1970s and 1980s. We’ve had the opportunity to acquire the entire inventory from this iconic establishment, preserving the unique, vintage finds that have been cherished by collectors for decades.