Items that are below 140 lbs and which meet certain size and packaging constraints qualify for free ground shipping. Promotion valid on combined order values over $199. Promotion does not apply to freight/truck-line or oversized items.Close
Osi Pro-Series adhesives and sealants are designed to meet the demanding requirements of the professional building trades. Contractors and Builders reach for OSI Pro-Series construction and building adhesives and sealants first. Why? Because they wont take chances with products that wont perform and they know they can depend on OSI to deliver quality adhesives and sealants for superior results.