Wallach CryoTip T-0819 General Purpose (900205AA). The Wallach Reusable Cryosurgical Tips are utilized by the LL100, LLCO2, and the WA100B Cryosurgical Systems. These cryotips offer top quality in safety and convenience. Tips are designed to work in conjunction with the disposable plastic shield which is removed from the cryotip and is discarded after each use. Wallach Cryotips are highly-conductive, thermal, reusable, and sterilizable. 1/EA. Priced per each.