Use this builder's chalk from Minotaur to mark out straight lines along flat surfaces. The chalk is made from powdered limestone that's been dyed blue to stand out among a range of terrains including grass, dirt and concrete. 
The chalk comes in an airtight plastic container with a handy spout to make pouring more precise. Simply point the end of the spout at the ground and squeeze the plastic bottle to release an even jet of chalk onto the ground. The 250 g supply gives you a large amount that will cover a wide surface area and leave you some for next time.
The chalk is especially fine so it clings to the ground easily. When applied, the blue colour is bright and easy to make out. The lines made by the chalk will fade in time and leave the ground as it was before.
• Micro-fine quality chalk for creating temporary lines on surfaces such as brickwork
• Airtight container with pouring spout for easy application
• Quick and easy line marking
• Good adhesion, with high visibility
• Can be used with all chalk reels

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.