16Pcs Sanding Sponge, 320-400 Grit Washable Sponge Sand Blocks, Wet and Dry Sanding Blocks for Plastic, Wood, Metal, Furniture (Fine Grade)

This sand paper works great

When these arrived I thought I had made a bad purchase. The foam is super soft and so there's really not much support for the sandpaper. However, we've now used these on a number of projects and the sandpaper holds up really quite well and the softness of the foam has been less of a problem that we thought. Overall, it's a great assortment of sandpaper grits for all types of projects.note: we used them to refinish cabinets and railings plus other small jobs.

Product seems fine, but pads don’t have grits labeled as does Hubaow pads , obvious nuisance

Absolutely loved the product, perfect for what I needed them for! Easy to use!

I have used this sand sponges for a while. Ordered them several times just because they really work.

They are exactly as advertised and work great.

I ordered the 16 piece set that should have both 320 grit and 400 grit sponges. None of them are labeled. They came in one ziplock bag labeled 'Fine Grade'. At the very least they could have used two different bags to separate the grits.FYI, these sponges don't have sandpaper on the edges like most sandpaper sponges I've used in the past.The three star rating is based only on my disappointment in not being able to quickly tell what grit these are. Have not used these yet (I don't use this fine of grit very often), but I expect them to work fine for my needs (sanding varnish between coats). If I ever can determine which are 320 and which are 400, then I'll just mark them with a permanent marker on the edge. I really have know idea if I received all 320 or all 400 or somewhere in between. There is a slim possibility one side is 320 and the other side is 400 (doubtful). Actually, they all seem about the same grit - whatever grit that might be. I wouldn't recommend ordering the mixed set package from this company. Better off ordering one specific grit, yet I suspect they maybe pushing these same sponges as either 320 or 400 regardless. Fortunately for me, it doesn't make a difference on my woodbutchery projects.

Great customer service. Fast packaging. There are more flexible then traditional sanding blocks and easier to use.