OSI GS121 Gutter and Seam Sealant White, 5 fl oz Knife Blades with a maximum RPM of

with a maximum RPM of 8

significantly exceeds the Mil Specifications for self-fusing silicone tape

Unique Formula: Formulated without 1

Two Way Dispensing: Use the straw in the down position for a broader pattern or flip it to the up position for a tighter

It gives common threaded tools the quick on and off feature

OSI GS121 Gutter and Seam Sealant White, 5 fl oz Knife Blades with a maximum RPM ofOSI GS121 Gutter & Seam Sealant is composed of high quality resins and polymers which cures to form a tough, rubbery seal. This seal expands and contracts with the change of weather and temperature without cracking. Formulated especially for sealing aluminum, galvanized and vinyl clad gutters and downspouts. Key Features: Permanently flexible Water resistant seal Seals most common gutter and downspout materials Expands and contracts with temperature