EIBA Guidance for Indoor Clubs V.5 released 26 August 2020:
"On 21st August 2020 the Government meant the wearing of face coverings mandatory in indoor sports stadiums. As a result any person entering an indoor bowls club will need to wear a face covering at all l times until they leave the premises....** "
** subject to certain exemptions
So here are Washable reusable face masks for use in indoor bowls clubs. Overprinted with your club's ID and message.