Immerse, Revive & Energize. Enjoy an even more luxurious soak with a spa bath designed for two. Comfortable reclined ends and a centre waste make the Newbury Island Plus a perfect two person spa bath for a relaxing soak. Take pampering to a new level with the luxury of a Newbury spa bath. Durability: Sanitaryware grade acrylic resists chipping, will not rust and has excellent heat retention properties.