Under the Psychoactive Substances Act 2016, it is an offence to sell solvents to persons under the age of 18. Upon delivery, you will be asked to verify your age with a photo driving licence, passport or a proof of age card, such as the PASS card from the national Proof of Age Standards Scheme.Liquin from Winsor & Newton is a reliable favourite amongst painters using oil colours. This general purpose medium helps to speed drying, improve paint flow and reduce brush stroke retention. Ideal for those who like to work at a quicker pace, this medium halves drying time of standard oil colours making them dry to the touch within 1-6 days, depending on colour and film thickness. The semi-gloss medium resists yellowing over time to ensure your work stays looking its best. - Brand: Winsor & Newton - Size: 1 Litre - Speeds drying - Improves gloss - Reduces brush marks - Improves flow - Resists yellowing