OSI SC175 Draft & Acoustical Sound Sealant, 28 fl oz, 12, Cartridge

This stuff is thick and you must use a high quality gun with a low volume/pull ratio. If you try to squeeze too fast you will rupture the container. To help avoid this I put my containers in a warming drawer and heated them up to about 120 deg F. Then caulk then flowed very easily with no issues. I suppose you could put them in a waterproof bag and use hot water. Works well and doesn't shrink when dry.

I started my projected today and realized that 5 of the 12 tubes are already cut open and punctured, one has even been squeezed and used. Didn’t expect I would have had to inspect these. This is really gonna screw up my project because I needed them today. Hopefully the seller can work something out so I’m not paying for all of this.It’s also VERY thick for acoustic sealant. Usually acoustic sealant is thinner than caulk, but this is thickest stuff I have ever used. Get a really good caulk gun.

Very good caulk. Flexible and stays semi-malaeble. Serves my purposes perfectly.

The media could not be loaded.  If you could use it then buy it because the ones that do work, work well. But because my project has been pushed back 2 1/2 months now that I finally open everything up, my window to return is gone. So if you get anything from them you should check it immediately.

packaging was poor, hence nozzles arrived broken. ordered 12, got 6.

Worked great

These tubs are quite heavy. packages tend to break. If box is transported upside down the dispensers cave into the tube breaking them.

When the box came some of the tubes were broken so it’s to late to return them and now I have to get 3 more and it the same thing happens again I will return them