Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
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For Your Every Summer RSVP, with Code: SUMMER15
Description
HTH® Pool Care Calcium Up 4 lbs.Raise the calcium hardness of your swimming pool water to protect your pool surfaces and equipment from harm. Protects pool surfaces Helps chlorine to work efficiently Prevents equipment damage Compatible with all swimming pools Raises calcium hardness levels Helps prevent swimming pool water from becoming corrosive. Protects & prevents corrosion Protects pool liners, metal and plastic surfaces as well as equipment from damage. Youre all clear with
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 1239 reviews
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Product Reviews
★★★★★ 5
Skin feels fresh, soft, and super hydrated!
I love this set! The rose toner is perfect after cleansing — it tightens my pores without drying me out. The milky toner is my favorite at night — so hydrating and calming, especially with the mushroom + hyaluronic acid. My skin feels soft, smooth, and refreshed all day. Great size for travel too!
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Reviewed in the United States on July 26, 2025
★★★★★ 5
moisturizing
I was curious about this product since I saw it very viral on tiktok recommended by an influencer (Nina Pool) so I bought it, since it is small, I said: if I don't like it at least I didn't spend a lot. The truth is my skin is dry and I didn't think it would really work, and I can say that for being the first time that I let myself be carried away by those tiktok recommendations I loved it, mainly the milky toner I use it after washing my face and it leaves it very soft and when I go to put on foundation I combine it and it is incredible. I recommend it 100%
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Reviewed in the United States on October 3, 2025
★★★★★ 4
Great Products
Great products for prepping your skin for a flawless makeup finish.
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Reviewed in the United States on August 31, 2025
★★★★★ 5
Great samples!
A great kit to try new products. I will purchase all Thayer’s products again!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Perfect for travel
Love this product but this is perfect for a carry on for a plane.
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Reviewed in the United States on May 16, 2026
