It's a sponge. no special sponge, just a sponge. To verify this, I tested it with a dishwashing sponge (new, not some nasty wet sponge, savages!) and got the same results. It must be admitted that these results were good in both cases. So now I've found that I can use Scotchbrite sponges for the same job as these things, so that's a plus :)
Natural Aluminum-Free Deodorant By Thinksport - Cruelty-Free And Paraben-Free Formula - Refreshing Bergamot Cedarwood Scent - 2.9 Oz.
31 Review
Old Spice Antiperspirant Stick Citron, 50 ml
22 Review
Old Spice deodorant stick Lagoon, 50 ml
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Aluminum-Free Magnesium Deodorant For Non-Toxic Underarm Freshness - Long-Lasting, Cruelty-Free Formula With Lavender Rose - No Phthalates Or Parabens - 2.65Oz
34 Review
Organic Essential Oil Bath Bomb And Handmade Soap Set For Her - 360Feel Forever Love: 6 Bath Bombs And 4 Soaps
17 Review
XL Mosteck Rainbow Bath Bombs For Kids 6.35Oz (2Pack) W/Surprise Gifts, Colorful Bubble Effect, Handmade Organic, Children'S Day & Easter Gifts
34 Review
Poleview Bath Bombs Gift Set,Bubble Bath & Spa Bath,Dry Skin Moisturize,12 Handmade Natural Plant Aroma Bath Balls, Perfect For Birthday Mothers Day Gifts Idea For Her/Him, Wife, Girlfriend
17 Review
Indulge In Spa-Like Relaxation With Poleview Shower Steamers Aromatherapy Set -12 Pack Of Lavender Scented Shower Bombs - Stress Relief And Self Care Gifts For Men And Women
20 Review