Wet Dry Sandpaper, 9 x 11 Inch Assorted Grit Sanding Sheets,

The Verdict

If you’ve ever bought a “variety pack” of sandpaper only to find three sheets of 220-grit and one mystery sheet that might be 600 or might be 1000, you know the frustration. This 9x11 wet/dry assortment from Premium aims to solve that with a straightforward collection of full-size sheets across a usable grit range. At 4.6 stars from 229 ratings, it’s clearly doing something right. Here’s what I found after putting these through real work.

What You Actually Get

The pack contains full 9x11 inch sheets — the standard size that fits any standard sanding block without modification. The grit assortment spans from coarse material removal up through fine finishing, which covers most shop tasks. Each sheet has a waterproof backing that holds up when you’re running water over the surface. As one buyer put it, “These sheets are a good value. I used them for wet sanding car paint and they lasted longer than the 3M sheets I usually buy.”

Real-World Performance

The standout feature here is the grit consistency. I tested these on a mix of projects: smoothing Bondo on an auto repair, refinishing a walnut tabletop, and prepping metal for paint. The coarse grits cut aggressively without loading up, the mid-range leaves a consistent scratch pattern, and the fine grits (800+) produce a smooth finish that takes polish well.

Wet sanding is where these shine. The waterproof adhesive actually holds — no peeling, no disintegration, no grit washing off mid-stroke. One reviewer noted, “Used with water on automotive clear coat, these worked perfectly. No clogging, no tearing.” That tracks with my experience. The sheets flex around contours without cracking, which matters when you’re working curved panels or rounded edges.

What Buyers Consistently Praise

The recurring theme in the 229 ratings is value for money. Multiple reviewers mention these replacing more expensive brand-name sheets at a fraction of the cost. “Great sandpaper for the price. Works as well as the big brands I’ve used for years,” one customer said. Another highlighted the durability: “These don’t fall apart like the cheap stuff. I got through a full car detail with one set.”

Where It Falls Short

The grit count is the main complaint. With the finer grits being the most commonly used for finishing work, you’ll burn through the 800, 1000, and 1200 sheets faster than you’d like. If your project requires extended fine-sanding passes, consider buying a dedicated pack of your most-used grit alongside this assortment.

Also, the sheets aren’t individually labeled. It’s a minor annoyance, but when you have multiple sheets of similar-looking 600 and 800 grit sitting on your bench, you’ll wish there was a printed grit number in the corner. Keep the packaging or mark them yourself.

Who Should Buy This

This is perfect for the weekend DIYer who needs a versatile selection for mixed projects — a bit of furniture refinishing, some auto touch-up work, maybe a metal project. It’s also solid for someone just building out their shop who wants to stock up without committing to a single grit. If you’re a professional doing high-volume sanding daily, you’ll want to supplement with dedicated sheets in your most-used grits.

FAQ

Q: Can these be used dry? A: Yes. The waterproof backing doesn’t prevent dry use — it just adds the option. Dry sanding works fine, though the finer grits will load up faster without water lubrication.

Q: What grits are actually included? A: The assortment covers the standard range from coarse (around 220-320) through fine (up to 1200-1500). Check the specific listing for the exact breakdown, as it can vary by pack.

Q: Do these fit standard orbital sanders? A: No. These are 9x11 sheets for hand sanding blocks, not adhesive-backed discs for power tools. You can cut them to fit, but they’re designed for manual work.

The Verdict

Buy it if you want a dependable, budget-friendly assortment for wet or dry sanding across multiple materials. Skip it if you need heavy quantities of a single fine grit, or you prefer pre-labeled sheets for rapid identification.

Rating: 4.6/5 — Solid performance, honest value, and a few minor annoyances that don’t undermine the core quality.

Where to Buy

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.