# 3M ScotchBlue Painter's Tape, 1.41" x 60 yd – Shower Seal Tools & Supplies – CRL 3M7890 | IDEAL Shower Doors

URL: https://idealshowerdoors.com/store/p/3m7890
Description: The 3M ScotchBlue painter's tape (CRL part 3M7890) is a 1.41-inch by 60-yard roll for masking tile and glass to get clean, straight silicone lines. Made by 3M. Mask tile and glass for clean, straight silicone lines.
Seller: IDEAL Shower Doors, Danvers, MA (https://idealshowerdoors.com/store/)

## Product facts

- Part number: 3M7890 (3M)
- Product: 3M ScotchBlue Painter's Tape, 1.41" x 60 yd
- Price: $25.18 per roll
- Glass thickness: any
- Availability: in stock
- Summary: The 3M ScotchBlue painter's tape (CRL part 3M7890) is a 1.41-inch by 60-yard roll for masking tile and glass to get clean, straight silicone lines. Made by 3M.
- Shipping: free on every order; usually ships within 3-7 business days (US only).
- CRL fees (passed on at cost, never marked up): $5.00 small-order fee on orders under $50. A single unit pays $5.00 in fees. Details: https://idealshowerdoors.com/store/policies#fees
- Returns: All sales final, no returns or exchanges. https://idealshowerdoors.com/store/policies#final
- Buy: https://idealshowerdoors.com/store/p/3m7890

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![3M 3M7890 3M ScotchBlue Painter's Tape, 1.41" x 60 yd product photo](https://idealshowerdoors.com/store/img/3M7890.webp)

3M · Part 3M7890 In stock

# 3M ScotchBlue Painter's Tape, 1.41" x 60 yd

Mask tile and glass for clean, straight silicone lines.

$25.18 /roll

+ Free shipping

**Ships free to your door** Free on every order to the lower 48 states and DC. Usually ships in 3–7 business days.

**Free shipping** On every order

**All sales final** Please check before you order.

**How-to guides** [Written by installers](https://idealshowerdoors.com/store/guide)

## About this product

The 3M ScotchBlue painter's tape (CRL part 3M7890) is a 1.41-inch by 60-yard roll for masking tile and glass to get clean, straight silicone lines. Made by 3M.

3M ScotchBlue painter's tape for masking tile, glass, trim and walls. Tape both sides of a joint before you run silicone, tool the bead, then pull the tape for a clean, straight caulk line. Medium adhesion with clean removal up to 14 days and no sticky residue; UV and sunlight resistant. One roll, 1.41" wide x 60 yards.

- Mask tile and glass for clean silicone lines
- Clean removal, no residue (up to 14 days)
- Medium adhesion, UV resistant
- One 1.41" x 60 yd roll

## Fit & specs

| Spec | Value |
| --- | --- |
| Glass thickness | Any |
| Used for | Installation supplies |
| Brand | 3M® |
| Pack Quantity | 6 Rolls |
| Roll Length | 180 ft. (55 m) |
| Width | 1.41 in. (36 mm) |

## Common questions

**How do I get a clean caulk line with painter's tape?**

Tape both sides of the joint, apply the silicone, smooth the bead, then pull the tape right away while the silicone is still wet.

**How long can 3M ScotchBlue tape stay on?**

Up to 14 days and it still removes cleanly, with no sticky residue.

**Can I return the 3M7890?**

No. All sales are final, so please check that it is the right product before you order.

More tools & supplies

## You may also need

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- [CRL CAT0401436 Clear VHB Mounting Tape, 1/4" x 36' The tape for stick-on shower seals. $33.58 /roll View](https://idealshowerdoors.com/store/p/cat0401436)
- [CRL PTS89 Plastic Trim Snips for Cutting Seals The easy way to cut vinyl and plastic seals to length. $88.49 View](https://idealshowerdoors.com/store/p/pts89)
- [CRL 33SMRC Mildew-Resistant Clear Silicone Sealant (10.3 oz Tube) CRL 33S: clear, mildew-resistant 100% silicone for showers. $20.48 View](https://idealshowerdoors.com/store/p/33smrc)
- [CRL 51S Single-Edge Razor Blades (100-Pack) For scraping old silicone and VHB tape off tile, stone and glass. $17.00 / 100-pack $0.17 each · sold in packs of 100 View](https://idealshowerdoors.com/store/p/51s)

Related guide

### How to Re-Caulk a Glass Shower Door

Old silicone turns yellow, grows mildew and starts to leak.

[Read the guide →](https://idealshowerdoors.com/store/guide/how-to-recaulk-glass-shower-door)

Popular guides

### Fix it right

- [How to measure your glass →](https://idealshowerdoors.com/store/measure)
- [All guides →](https://idealshowerdoors.com/store/guide)
- [Glass Care Spotless glass Remove water spots and protect your shower glass. Shop Glass Care →](https://idealshowerdoors.com/store/glass-care)