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RTC Hydra Sponges

Rated 4.4 stars
5 Reviews
Original price $23.06 - Original price $296.67
Original price $23.06
$36.00 - $296.67
Current price $36.00
Size: Medium
Package: 25 Count
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Hydra Sponges are the best polyester sponges on the market

They are Hydraphiliated which gives these sponges tremendous water holding capacity, more than any other polyester sponge! These sponges are more durable than any other polyester sponge, and more cost saving than any natural sponge. They wash out clean, dry soft, and are always uniform in size and quality.
Hydra Sponges are made right here in the USA and are the preferred washing sponge by professionals. Ask your local professionals and hear from them yourselves!


RTC Products wants your grout sponge business. Here are three ways we intend to earn it!

1. Low pricing!
2. Grade A full size sponge, high quality, super absorbent, with perfectly uniform rounded edges.
3. Vacuum compressed stackable boxes available in 200 pieces (contains two - 100 piece sealed pouches) or 25 piece contractors pack which allow you to sell to contractors in manageable quantities.
Item # Description Case Qty.
SPXL X-Large Hydro Sponge 75/8” x 51/2” x 2” 200
SPL Large Hydro Sponge 61/4” x 41/2” x 2” 200
SPM Medium Hydro Sponge 6” x 4” x 2” 200
SPL25 Large Hydro Sponge 61/4” x 41/2” x 2” 25
SPM25 Medium Hydro Sponge 6” x 4” x 2” 25
Rated 4.4 stars
Based on 5 reviews
Total 5 star reviews: 3 Total 4 star reviews: 1 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
80%would recommend these products
5 reviews
  • XW
    Xelle W.
    Verified Buyer
    RTC Diamond Turbo Hole Saws
    RTC Diamond Turbo Hole Saws
    I recommend this product
    Rated 4 stars
    5 days ago

    The saw was very durable. I cut about 30+ holes in 1" thick stone and the saw has still has life left. If I had a complaint it would be that it's slow. Be nice to have a non continuous rim. It'd be fine for something thinner than I was cutting though. I actually used my grinder to cut the rim a bit and that seemed to help. Good tool, I'll buy again.

  • RH
    Rob H.
    Verified Buyer
    RTC Porcelain Pro Drill Bits
    RTC Porcelain Pro Drill Bits
    I recommend this product
    Rated 5 stars
    1 month ago
    Well worth it

    Not close to 50 holes, but I was going through commercial kitchen floor tile (and the concrete beneath) and it did a fine job with just pouring a small amount of water on it as I drilled. Love the "poker rod" for ejecting the plug, easier than the bits that have a side notch. (eject the plug as soon as you stop drilling; it's harder to get out when it cools off.

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