Rocket TT RTT300 Multi-use Lubricant Spray, 300ml

Rocket TT RTT300 is a 300ml multi-use lubricant spray presented for lubricating moving parts, loosening seized fasteners and protecting equipment. Its listed uses also include removing glue, pencil and gum marks from most hard surfaces.

At a glance

Claimed to leave a water-resistant anti-corrosion coating, including for seasonal protection of bicycles, tools and garden equipment.
Listed for lubricating moving elements and stopping squeaks.
Designed to penetrate and loosen corroded or seized nuts, bolts and cables.
Also claimed to remove glue, pencil and gum marks from most hard surfaces.

Price

£3.90Save 15%

Reference price: ~~£4.59~~

Price checked: 12 Nov 2026

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Often bought together

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£7.86

WD-40 Multi-Use Product Lubricant Spray, Smart Straw, Hinges & Locks, 450ml | WD40 Lubricant, Wide & Targeted Spray Modes, Displaces Moisture & Protects Against Rust on All Hinges, Locks & Metal Parts

£7.47

Pros and cons

Pros

Several maintenance uses are listed, from lubricating moving parts to loosening stuck fasteners.
The stated uses include winter protection for bicycles, tools and garden equipment.
Customer feedback describes the spray as staying where applied and not making a dripping mess.

Technical specifications

8 specifications

Identity
Brand	Rocket TT
Model	RTT300

Materials and protection
Material listed	Ceramic

Product details
Liquid volume	300 Millilitres
Container type	Tin
Item form	Spray
Viscosity	10w
SAE J300 viscosity grade	10W

What to know before buying

The listing gives the material as Ceramic and viscosity as 10w, with a separate SAE J300 grade of 10W. It does not clarify what Ceramic refers to or explain the relationship between the viscosity entries, so confirm suitability for your intended application.

What’s in the box

Included

One can

Who is it for?

A good fit for

People looking for one spray for squeaks, moving parts and seized nuts, bolts or cables.
Bicycle, tool and garden-equipment owners seeking the listed water-resistant protective coating.
Buyers who also want a product claimed to lift glue, pencil or gum marks from hard surfaces.

Rocket TT RTT300 Multi-use Lubricant Spray, 300ml · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 179 ratings

5 stars76%76%
4 stars15%15%
3 stars3%3%
2 stars2%2%
1 star4%4%

Customer feedback highlights lubrication and effectiveness, with reports that the spray stays where applied and does not create a dripping mess. Some customers also describe it as good value and compare its performance favourably with a branded alternative. These are reported impressions, not confirmation of the product claims. The mostly five-star rating distribution is encouraging, though a smaller share of ratings are low and the aggregate figures do not explain why.

Positive themes

Customers describe the product as effective for lubrication.
Some customers say the spray stays in place and avoids a dripping mess.
Customers mention value for money.

Frequently asked questions

What is the Rocket TT RTT300 listed for?

The listing describes lubrication of moving parts, stopping squeaks, loosening corroded or seized nuts, bolts and cables, and removing glue, pencil or gum marks from most hard surfaces.

How much lubricant is in the can?

The listed liquid volume is 300 Millilitres.

Does it leave a protective coating?

The product claims a water-resistant anti-corrosion coating and suggests it for protecting bicycles, tools and garden equipment over winter.

What should I know about the listed material and viscosity?

The listing states Ceramic as the material and gives both 10w viscosity and 10W SAE J300 grade. It does not explain the material description or clarify these viscosity entries, so check compatibility for your use.