Has anyone used this product to fill in missing grout between shower tiles? If so, is it holding up long term?

For wet areas, you need to strictly follow the instructions in order to prevent it from falling apart. Before you apply, make sure the application surface is 100% dry and clean. After you apply it, ventilate the area and wait for 24 hours. If you apply it correcty, it will stick for a longer periods

How can I remove this product from a fiberglass bathtub once it has dried? Is there a product that will aid in its removal? Thank you.

The majority of it should be wiped off an hour after using (per instructions). However, if it has dried on and you're unable to remove it with a dry rag/towel, I'd recommend scraping it off with a plastic putty knife and using something like a magic eraser or other fiberglass-safe cleanser to get the excess off.

Does it fill where grout has come out?

Hello, Good question. Yes, it does. but you may just have to use too many tubes. Thank you

How long until you can get it wet?

I waited about 12 hrs. The package says 3-4 Hours

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✨ Revive your grout, revive your space! 🏡

EFFORTLESS APPLICATION - Ready-mixed formula with spatula kit for a flawless finish every time
INSTANT GROUT MAKEOVER - Transforms stained, dirty grout to pristine white in minutes
SAFE FOR HOME FAMILY - Odorless, non-toxic, and mold-resistant—perfect for enclosed spaces
VERSATILE USE ANYWHERE - Ideal for bathroom, kitchen, shower, and tile floors—no sealer needed
TRIPLE ACTION PROTECTION - Repairs, renews, and fills grout lines for lasting durability

PentaUSA Grout Reviver is a ready-mixed, fast-drying acrylic grout solution designed to waterproof, repair, and renew grout lines without the need for sealing. Its advanced water-based formula offers triple protection against stains and mold, making it safe and eco-friendly for use in bathrooms, kitchens, and showers. The 250g pack delivers a professional finish that instantly refreshes tile surfaces, ensuring a clean, durable, and vibrant look.

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Manufacturer	eymen ticaret
Part number	850074783008
Item Weight	250 g
Product Dimensions	22.86 x 7.62 x 5.08 cm; 250 g
Item model number	ホワイト
Colour	White
Style	White
Material	Grout
Shape	Rectangular, Square
Item Package Quantity	1
Included components	1
Batteries included?	No
Batteries Required?	No

PentaUSA Grout Reviver - Ready Mixed Grout, Tile Adhesive, Fast Drying, No Sealer Required, Perfect for Bathroom, Shower and Kitchen + Mould Protection - 250gr (White)

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