Wallach Cryosurgical Tips are highly conductive, thermal, reusable cryotips with disposable plastic shields for added convenience. Proudly made in the USA, Wallach Cryosurgical Tips are compatible with the Wallach LL1100 and WA1000B Cryosurgical Systems. The disposable plastic shields insulate the cryosurgical tip and assure proper attachment. Each Cryosurgical Tip includes 5 of the disposable plastic shields, which are to be removed and discarded from the cryosurgical tip after each use. Additional Cryosurgical Tips are available for purchase in the ACCESSORIES tab above. Wallach Cryosurgical Tips are fully sterilizable by autoclave or ETO in order to prevent cross-contamination.