XionLab Safer, Greener Drain Clog Remover – Industrial-Strength Liquid Drain Cleaner for Hair & Grease – Septic Safe, Odorless, Biodegradable for Bathroom Sink, Bath Tub, & Shower Drain – 32 oz

Q: Will this product be safe for shower drain, in a tub with an acrylic tub liner, (Bath Fitter)?

Yes. It is safe for acrylic liner.

Q: Is this more potent than lye.

This product is good for hair, or grease clogs. Do not use on clogged toilets, since mainly toilets get clogged with paper. Ley is more potent, but can be corrosive and toxic. Our product is a balance between power and safety. For severe clogs you should pour 16 ounces of this product down the drain, and leave overnight (at least 5 to 6 hours) and then flush with boiling water.

Q: Will this drain cleaner be safe to use on a drain associated with a Quartz bathroom vanity countertop?

While our product is milder than traditional drain openers, I am sure that extended exposure could have a similar affect on the countertops. If you use our product with Quartz countertops, try to minimize contact with quartz, and if contact is done, please wipe with wet cloth to remove any product from quartz surface.

Q: Where's the cap? the first instruction is "insure the cap is in place and invert" .. i look, no cap! please send today or i return and you can pay

The cap is on the bottle. It means that you don't open the bottle until you turn it up side down. Then slowly remove the cap and liquid will pour into the hole in the sink. Wear gloves.