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Product guide

KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack

KMKOII 12-inch vinyl inner sleeves are sold in a 50-pack and combine three HDPE layers with one rice-paper layer. The listing describes an anti-static design for storing records inside their printed sleeves or replacing worn paper inners.

At a glance

  • Sized for 12-inch records and designed to sit inside a printed cardboard inner sleeve or replace a worn paper sleeve.
  • The listing describes a construction of three HDPE layers and one rice-paper layer.
  • Anti-static properties are claimed to help reduce dust attraction and friction from static electricity.
  • The maker describes the materials as recyclable.
Price
£14.93Save 15%

Reference price: £17.58

Price checked: 12 Nov 2026

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Often bought together

Pros and cons

Pros

  • The stated 50-pack offers sleeves for a batch of records rather than a single replacement.
  • The design is intended to fit within existing printed sleeves without bunching or overhang.
  • Customer feedback specifically mentions fit and placing the sleeve inside an existing sleeve.

Technical specifications

5 specifications
Identity
BrandKMKOII
Format and construction
Record size12 Inch
Pack quantity50
Layer construction3 Layer HDPE+1 Layer Rice Paper
Dimensions and installation
Dimensions listed30 x 30 x 1 cm; 710 g

What to know before buying

Listing details to confirm

The stated dimensions and weight are listing details for the product and are not specified per sleeve. The maker's anti-static, protection and recyclability statements are claims, not independently verified performance results.

Who is it for?

A good fit for

  • Record collectors replacing worn paper inners for 12-inch LPs.
  • Buyers wanting protective inner sleeves intended to fit within printed cardboard sleeves.

Less suited to

  • Buyers seeking outer record covers rather than inner sleeves.
  • Collectors needing a stated sleeve thickness, acid-free certification or exact individual-sleeve dimensions, which are not provided.
KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack · photo 2
Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 155 ratings
  • 5 stars85%85%
  • 4 stars10%10%
  • 3 stars1%1%
  • 2 stars1%1%
  • 1 star3%3%

Customer feedback highlights perceived value for money and fit, including the ability to place a sleeve inside an existing sleeve. Those comments are relevant to the listing's intended use as a 12-inch inner sleeve, but do not establish the claimed anti-static or protective performance. Aggregate ratings are mostly five-star, with a smaller spread across lower ratings, and do not explain individual experiences.

Positive themes

  • Customers report that the sleeves fit and can be placed inside another sleeve.
  • Customers describe them as good value for money.

Frequently asked questions

How many sleeves are in the pack?

The listing title specifies 50 sleeves.

What are the sleeves made from?

The listing describes them as three layers of HDPE and one layer of rice paper.

Are these intended as outer record covers?

No. They are described as inner sleeves for 12-inch records, to sit inside a printed cardboard sleeve or replace a worn paper inner.

KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack · photo 3
Additional product photo 3

Alternative options

Product details in Markdown