## 4. Equipment and Identification 

a. Racquet 

Standard identifications of the manufacturer of the racquet and/or strings are allowed on the racquet and the strings. 

b. Bags, Towels, or Other Equipment or Paraphernalia 

Standard identifications of the tennis equipment manufacturers, or the WTA Logo, are allowed on each item. In addition, two (2) commercial identifications on one (1) bag, neither of which exceeds four (4) square inches (26 sq. cm), are allowed. 

c. Drink Containers 

Players may use a reasonably sized drink container on court if the drink container: 

i. has no identifications; or 

ii. has one (1) manufacturer identification not exceeding four (4) square inches (26 sq. cm.), provided that the container manufacturer: 

(a) is not a drink manufacturer; or 

(b) is also a drink manufacturer, and 

(i) is the official drink sponsor of the Tournament; or 

(ii) is not in the same beverage category as the advertised drink sponsor(s) of the Tournament. 

d. Electronic Devices 

A player is not allowed to use any electronic device on court unless it is approved by the WTA Supervisor/Referee. Use of any WTA-approved electronic device and/or ITF-approved Player Analysis Technology is subject to the coaching provisions and penalties in the Code of Conduct (see Section XVII.D.4.a.vii) and the WTA On-Court Coaching Rules (see Section XVIII.D) and the ITF Rules of Tennis regarding Coaching (Rule 30) and Player Analysis Technology (Rule 31, Appendix III). If there is a conflict between the WTA Rules and the ITF Rules of Tennis regarding electronic devices and related on-court coaching, the WTA Rules and the decisions of the WTA Supervisor/Referee will control. 

