Is it waterproof? So, can you use in the shower?

Yes, I used it in my shower. Just make sure you let it cure before getting it wet.

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🔧 Seal it like a pro, style it like a boss!

ECO SMART SAFE - VOC-compliant for a healthier home and environment—clean up with just water while fresh.
CUSTOMIZABLE FINISH - Paintable formula lets you match your décor perfectly for a seamless look.
EFFORTLESS APPLICATION - Gun-grade 10.5oz tube ensures smooth, precise caulking every time—no mess, no stress.
FLAWLESS WATERPROOF PROTECTION - Keep your sinks, tubs, and tiles sealed tight against moisture intrusion.
TRUSTED AMERICAN CRAFTSMANSHIP - Made in the USA with premium silicone for durability and long-lasting performance.

Mapei Keracaulk S Sanded Caulking in Iron is a premium, waterproof silicone sealant designed for sinks, tubs, windows, and tiles. Packaged in a convenient 10.5oz gun-grade tube, it offers easy application, a paintable surface for perfect color matching, and VOC-compliance for safer indoor use. Made in the USA, it combines durability with eco-conscious performance.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

R2218

Duties & taxes incl.

South Africastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Colour	Iron
Brand	Mapei
Item Weight	1 Pounds
Liquid Volume	10.5 Fluid Ounces
Item Form	Paste
Surface Recommendation	Sink, Tub, Window, Tile
Water Resistance Level	Waterproof
Number of Items	1
Manufacturer	Mapei
UPC	093994151070
Net Quantity	10.5 Fl Oz
Material	Silicone
Country of Origin	USA
Item Weight	454 g
Product Dimensions	27.94 x 5.08 x 5.08 cm; 453.59 g
Item part number	310710
Item Height	2 Inches
Item Width	2 Inches
Included Components	Tube
Are batteries included?	No

Mapei Keracaulk S Sanded Caulking (Iron)

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